Anisotropy in elastic modulus of hydrogel containing magnetic particles

Takashi Taniguchi, Tetsu Mitsumata, Masataka Sugimoto and Kiyohito Koyama

Physica A: Statistical Mechanics and its Applications, 2006, vol. 370, issue 2, 240-244

Abstract: We derive the analytic expression of elastic modulus for a gel containing magnetic particles with a magnetic dipole moment. The obtained elastic modulus is anisotropic and the modulus increases and decreases with the density of magnetic particle when the direction of strain is perpendicular and parallel to the direction of magnetization, respectively. This behavior is qualitatively in good agreement with previous experimental data [T. Mitsumata, et al., Macromol. Rapid Commun. 23, (2002) 178].

Keywords: Magnetic particle; Hydrogel; Anisotropic elastic modulus (search for similar items in EconPapers)
Date: 2006
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:370:y:2006:i:2:p:240-244

DOI: 10.1016/j.physa.2006.02.040

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